🔥 Measurement McQs 🔥
McQ : in PMMC Type instruments which damping is used?
McQ : in PMMC Type instruments which damping is used?
Anonymous Quiz
70%
Eddy current damping
23%
Air friction damping
6%
Fluid friction damping
💞 Basic Electrical MCQs 💞
McQ : In Y-connection (⭐Star-connection) Each Line〰Voltage......... Phase Voltage⚡️ by.........?
McQ : In Y-connection (⭐Star-connection) Each Line〰Voltage......... Phase Voltage⚡️ by.........?
Anonymous Quiz
17%
Lags, 60°
39%
Leads, 30°
33%
Lags, 120°
11%
Leads, 120°
💞 Basic Electrical MCQs 💞
McQ: in 3 phase Star connected system; if any one winding is get open Circuited then power Reduced by.....?
McQ: in 3 phase Star connected system; if any one winding is get open Circuited then power Reduced by.....?
Anonymous Quiz
21%
1/2 times
25%
2/3 times
40%
1/3 times
15%
Power will be same
🫀Electrical Machine MCQs🫀
McQ: Which of the following motor having poorest speed regulations.
McQ: Which of the following motor having poorest speed regulations.
Anonymous Quiz
29%
Series
30%
Shunt
30%
Differential
11%
Cummulative
🫀Electrical Machine MCQs 🫀
McQ:When transformer is subjected to short circuit, the adjoining turns of the same winding experience.
McQ:When transformer is subjected to short circuit, the adjoining turns of the same winding experience.
Anonymous Quiz
18%
An repulsive force
31%
An attractive force
45%
Depends on operating point of the B.H curve
6%
No force
🫀Electrical Machine MCQs🫀
McQ:In a split phase motor, the running winding should have...?
McQ:In a split phase motor, the running winding should have...?
Anonymous Quiz
26%
High resistance and low inductance
23%
High resistance as well as high inductance
20%
Low resistance as well as low inductance
31%
Low resistance and high inductance
🤡 Basic Electronics X Analog 🤡
MCQ: Which of the following methods can result in a square waveform?
MCQ: Which of the following methods can result in a square waveform?
Anonymous Quiz
16%
T-oscillator
35%
Multivibrators
26%
Hartley oscillator
22%
Wien bridge oscillators
🫀Electrical Machine MCQs 🫀
McQ:High leakage-impedance transformers are used for applications such as
McQ:High leakage-impedance transformers are used for applications such as
Anonymous Quiz
29%
Power distribution
20%
Fluorescent lamps
46%
Arc welding
5%
Electric toys
🤡 Basic Electronics X Analog McQs 🤡
MCQ:The phenomenon known as 'Early effect' in a bipolar transistor refers to a reduction of the effective base-width caused by...?
MCQ:The phenomenon known as 'Early effect' in a bipolar transistor refers to a reduction of the effective base-width caused by...?
Anonymous Quiz
21%
Electron-hole recombination at the base
37%
The reverse-biasing of the base- collector junction
34%
The early removal of stored base charge during saturation to cut off switching
9%
The forward-biasing of the emitter- base junction
🔥 Measurements MCQs 🔥
McQ: A CRO indicates...?
McQ: A CRO indicates...?
Anonymous Quiz
26%
DC value of voltage
23%
Average value of voltage
34%
Peak to peak value of voltage
17%
RMS value of voltage
💞 Basic Electronics MCQ 💞
McQ: Superconductivity is observed for...?
McQ: Superconductivity is observed for...?
Anonymous Quiz
20%
DC & low frequency
24%
Infrared frequencies
50%
AC & high frequency
6%
None of these
🫀 Electrical Machine MCQs 🫀
McQ: In a single-phase induction motor, the speed-sensitive centrifugal switch is connected in..... winding.
McQ: In a single-phase induction motor, the speed-sensitive centrifugal switch is connected in..... winding.
Anonymous Quiz
22%
Parallel with the main
29%
Series with main
16%
Parallel with starting
33%
Series with starting
😃💗 SGP MCQ 😃💗
McQ: The flicker effect of fluorescent lamps is more pronounced at:
McQ: The flicker effect of fluorescent lamps is more pronounced at:
Anonymous Quiz
22%
Lower voltages
25%
Higher frequencies
31%
Higher value of starting current
22%
Lower frequencies
🫀 Electrical Machine X Transformer 🫀
MCQ: Copper losses of a transformer are..?
MCQ: Copper losses of a transformer are..?
Anonymous Quiz
31%
directly proportional to turn ratio
16%
inversely proportional to turn ratio
19%
inversely proportional to square root of turn ratio
34%
directly proportional to square of turn ratio
🫀Electrical Machine X Transformer🫀
McQ: In relation to a transformer, the ratio 10:1 indicates that?
McQ: In relation to a transformer, the ratio 10:1 indicates that?
Anonymous Quiz
37%
There are 10 turns on primary one turn on secondary
25%
Secondary voltage is 1/10th of primary voltage
24%
Primary current is 10 X times greater than the secondary current
14%
For every 10 turns on primary, there is one turn on secondary
🤡 Power System X SGP 🤡
McQ: Plug setting of the relay can be altered by varying the....
McQ: Plug setting of the relay can be altered by varying the....
Anonymous Quiz
30%
Air gap of magnetic path
17%
Adjustable back stop
38%
Number of ampere turns
15%
size of Relay
🤫 Control System MCQs 🤫
McQ: If a ramp input is applied to type 2 system, the steady state error is.....?
McQ: If a ramp input is applied to type 2 system, the steady state error is.....?
Anonymous Quiz
14%
- Ve constant
40%
+ Ve constant
28%
+ Ve ∞
18%
0
💔 Power Electronics MCQs💔
McQ: In a 3-phase semi converter, for firing angle less than or equal to 60°, freewheeling diode conducts for...?
McQ: In a 3-phase semi converter, for firing angle less than or equal to 60°, freewheeling diode conducts for...?
Anonymous Quiz
13%
0°
40%
30°
29%
60°
18%
90°
🎩 Measurement McQs 🎩
McQ: The unit of sensitivity of an instrument is:
McQ: The unit of sensitivity of an instrument is:
Anonymous Quiz
22%
volt/ohm
35%
ampere/sec
29%
ohm/volt
13%
volt-amp
🫀 Machine X Transformer 🫀
McQ:Which of the following Transformers will be largest in size?
McQ:Which of the following Transformers will be largest in size?
Anonymous Quiz
19%
1 kVA, 50 Hz
41%
1 kVA, 25 Hz
8%
1 kVA, 60Hz
32%
1 kVA, 100 HZ